Home pregnancy tests work by detecting the presence of the hormone hCG (human chorionic gonadotropin) in a woman's urine. | Docteur Ahmed SKHIRI Gynecologue

How a Pregnancy Test Kit Works? Detection of hCG: Pregnancy test kits work by detecting the presence of the hormone human chorionic gonadotropin (hCG) in a woman's urine. This hormone is produced by the placenta shortly after the embryo attaches to the uterine lining. Sample Collection: A small amount of urine is collected, usually by either holding the test strip in the urine stream or dipping it into a cup of collected urine. Reaction Strip: The test strip contains antibodies that are sensitiv

🧪 How Does a Pregnancy Test Work? Pregnancy tests detect a hormone called hCG (human chorionic gonadotropin) — the "pregnancy hormone" 🤰 ✅ When a fertilized egg attaches to your uterus, your body starts making hCG. ✅ This hormone shows up in your urine or blood — and that's what tests look for! ✅ Most home tests can detect hCG as early as 10–14 days after conception. 📅 For best results: Test after a missed period and use first morning urine for higher accuracy. A simple pee can confirm a big